The Rover Lawn King 18/42 has a powerful 18hp Kawasaki V-Twin OHVengine with a 5 year unit and engine warranty for your added peace of mind.. Featuring a hydrostatic transmission with cruise control, electric PTO and a 107cm (42") cutting deck for medium yards, the Rover Lawn King 18/42 offers superior performance all year round. It also includes a high back seat to keep you comfortable when mowing for extended periods.